
Expansion joint sealing in Kidlington
Expansion and movement joint sealing in walls, decks and floors in Kidlington. CHAS accredited and fully insured, with a 12-month guarantee.
- Leaks through car park deck joints onto the level below
- Spalled or broken joint edges in floors and decks
- Water getting into the wall through a failed joint
Expansion joint sealing near Kidlington
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
How we handle expansion joint sealing in Kidlington
We’ve been sealing expansion and movement joints for over 20 years, for main contractors, FMs, managing agents and building owners. CHAS accredited, Constructionline member, CSCS-carded applicators and five million pounds of public liability insurance. Each job is backed by a 12-month guarantee on the workmanship. The enquiries we see most involve expansion joints filled with dirt and stones and sealant peeling off one face of the joint, on brickwork movement joints, car park decks and ramps and precast concrete panel joints. One point of contact handles commercial sealant work in Kidlington from the first photos to the final walk-round, whether it’s one building or several.
Around Kidlington, most floor and movement joint jobs are single buildings or yards, so we gather photographs and measurements first. Getting widths, depths and traffic details up front means one visit, not two.
Our workmanship is guaranteed for 12 months, in Kidlington as everywhere else we work. If our installation lets you down in that time, we return and fix it.
- Where
- Kidlington (OX5)
- Wider area
- Oxfordshire
- Cover
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026

Aftercare for building managers
Your facilities or cleaning team can help the joints last. Share these points with them:
- Note which joints were done, when, and with what
- Avoid parking heavy plant or pallets on joint lines
- Inspect movement joints alongside other routine building checks
- Brief car park operatives to protect joint lines during winter clearance
Movement joints belong on the planned maintenance inspection list. Early splits and edges starting to lift show up on a routine check, when they’re still cheap to deal with. Should you spot a problem, you can give us a call on 01277 525 020 or use the quote form and send a picture.
Joints sealed at the same time generally fail around the same time. Inspecting the whole run is worth the effort. We can suggest an order, worst joints first.
What the job involves on each surface
Joints between different materials
Different materials meeting at a joint rarely move in step. We choose a sealant that grips both faces.
Cladding panel joints
Cladding panels move more than masonry as they heat and cool. A sealant with the right movement class is chosen.
What sealant work can’t fix
Being straight saves everyone time. Fresh joints won’t solve:
- A joint that has to be widened or re-detailed before it can work
- Concrete or masonry repairs along the arrises
- Mechanical expansion joint covers, cover plates or proprietary joint systems (a specialist supplier’s job)
If you’re not sure, just give us a call on 01277 525 020 or email drawings and photos and we’ll give you a straight answer before you book.
Joints and surfaces we work on
- Precast concrete panel joints
- Blockwork control joints
- Brickwork movement joints
- Cladding panel joints
- Car park decks and ramps
- Podiums and floor movement joints
Towns and villages near Kidlington
Also in Kidlington
Diagnose, treat, sign off
Inspect, seal, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and we finish with a walk round so the work can be signed off. For a site in Kidlington, we plan so the whole job is done in one go where possible. Clear photographs and measurements help us bring the right products.
- We assess the joints on site or from photos, noting widths and how each has failed.
- A fixed quote names the sealant we propose and its movement class.
- Where areas have to stay open, we agree a phased sequence before starting.
- The failed seal is cut out and both joint faces cleaned back to sound material.
- Backing rod or bond-breaker sets the depth, primer goes on where specified, and the sealant is applied and tooled.
- Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.
Preparing the site
- Tell us what induction or permit system the site runs
- Tell us which areas need to stay in use
- Send asbestos survey details if the building is pre-2000
Quotes
A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or call 01277 525 020 or use the quote form if you’d rather talk the job through.
Related advice
Slabs, ramps and loading bays in Kidlington
Kidlington is in the South East, one of the UK’s drier regions. External joints still wait for dry conditions, and gritting in cold spells finds its way into open joints. Kidlington has at least three named business or industrial parks inside a 3-mile radius. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest.
A campus such as University Field Station, 2.9 miles south-west of Kidlington, has long runs of movement joint in its buildings, decks and paving. Large sites such as Acland Hospital (to the south of Kidlington) have car parks, service roads and long elevations with movement joints in brick and panels. Phasing is what makes joint work possible on busy sites such as Oxford University Science Park (0.9 miles west of Kidlington): one bay, aisle or car park row at a time.
Kidlington is about 5 miles north-west of Oxford, in Oxfordshire. Our applicators travel to Kidlington for work on movement joints, handled exactly as we handle every other area. Across Oxfordshire, 423 places are covered, including Kidlington.
If you need expansion joint sealing in OX5, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. If your site is on High Street, Sterling Road and Exeter Road or close by, send details and we’ll quote for movement joints. Main routes into Kidlington include the A4260, useful when we plan access and materials. We also cover Gosford (1 mile south-east), Hampton Poyle (1 mile north-east), Islip (2 miles east), Bletchingdon (2 miles north) and Enslow (3 miles north) for movement joints. Further afield, our area takes in Oxford (5 miles south-east), Didcot (15 miles south), Bicester (8 miles north-east), Abingdon-on-Thames (10 miles south), Witney (9 miles west) and Carterton (14 miles west).
Local landmarks in Kidlington
Recent enquiries here include premises near Gosford Hill School and Red Lion pub and the streets around them. For rail, the closest station is Oxford Parkway station, about 1.3 miles south. Well-known places in the area include Oxford Castle (4.9 miles south) and Acland Hospital (4.3 miles south). The countryside around Kidlington includes Hook Meadow and The Trap Grounds.
Common questions from Kidlington clients
Is Kidlington too far out for you?
No. Small places get the same service as large ones. London and every South East county are within our area. Good photographs up front let us bring everything on the first visit.
Does your area include sites such as Cherwell Business Centre, near Kidlington?
Yes. Estates, retail parks and business parks around Kidlington, Cherwell Business Centre among them, are all within reach. Photos and a short description are enough for a first look.
What if there’s asbestos in the old mastic?
Asbestos is possible in some older mastics, particularly in buildings from before 2000. We check the asbestos register before cutting out old sealant in an older building, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.
What will the job cost?
Each job is quoted on its own details. For yours, call 01277 525 020 or email drawings and photos.
Can the sealant be colour-matched?
In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.
Are you fully insured?
Yes. Mastic Doctor is fully insured, public liability included.
Do you use silicone or polyurethane in movement joints?
The specification comes first, then the joint’s movement and exposure. The quote states the sealant and its movement class, so you know what’s going in.
Cost factors for movement joints
What shapes the price:
- Quantities, in metres or numbers
- Whether the work must be split into stages
- Removal of failed or old sealant
- Access and working height
The price depends on the quantity of joints, what has to come out first and how the joints are reached. Call for a quote when you’re ready.
Sending details for a quote
To price the job accurately, we need a clear picture of the site. Send us:
- Asbestos survey details if the building is older
- The site address and postcode
- Specification clauses that apply
- What the building is and how it’s used
Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.
Why act early in Kidlington
Closing a car park for a reseal is rarely an option. Phased work by bay or zone lets the rest stay in use. Tell us what has to stay open and we’ll plan around it. Small buildings around Kidlington suffer from failed joints as much as large ones. Catching it early means a reseal rather than repairs.
Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.
Why choose Mastic Doctor in Kidlington
- 12-month guarantee on workmanship
- A Constructionline member, so easy to vet
- Matching to RAL references, product permitting
- Fully insured